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March 28, 2012 05:09 pm PDT
Original Link: http://feeds.boingboing.net/~r/boingboing/iBag/~3/0onQRLH_CPY/java-rings-from-1998.html
Java Rings from 1998
At the JavaOne 1998 conference, Sun gave out rings like this one. It's embedded with an iButton chip containing a Java Virtual Machine. Based on the 1-Wire device communications bus system, IButtons can act as a token for access control, e-cash, data logging etc. 1-Wire systems are still in common use and someone is selling [...]Original Link: http://feeds.boingboing.net/~r/boingboing/iBag/~3/0onQRLH_CPY/java-rings-from-1998.html
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